1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 11428447570799792
  3. MAZDA BP0562

MAZDA Cylinder Head 1.8L BP05-6-2

fits model: Miata. make: Mazda. year: 1994–1998.

Bp05-6-2 Mazda Bp0562 Na Miata 1.8l Cylinder Head Assembly 1994-1998

( Manufacturer Part Number: BP0562 ), ( Type: Cylinder Head ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Bolts ), ( Material: Aluminum ), ( Vintage Part: No ), ( Finish: Unfinished )

Review MAZDA 1.8l Cylinder Head Assembly fits MIATA 1994–1998

The **Mazda BP0562 1.8L Miata (NA) Cylinder Head** is a meticulously crafted, high-performance component designed specifically for the iconic **1994 1998 Mazda MX-5 Miata (NA generation)**, featuring the legendary **BP05-6-2** designation. This cylinder head is a critical element of the engine s breathing system, engineered to deliver optimal airflow, combustion efficiency, and power output while maintaining reliability and durability. Built from **high-quality cast aluminum**, the head is precision-machined to Mazda s exacting specifications, ensuring a seamless fit with the **1.8L DOHC (Double Overhead Camshaft) inline-four engine** found in these beloved roadsters. The head incorporates **two intake and two exhaust valves per cylinder**, operated by a pair of **timing chains** driving the **dual overhead camshafts**, which work in tandem to maximize valve lift and duration for a responsive throttle response and smooth power delivery. The **intake ports** are generously sized to promote efficient air-fuel mixture induction, while the **exhaust ports** are designed to minimize backpressure, enhancing exhaust scavenging and overall engine efficiency. Whether you re restoring a classic Miata to its original glory or pushing it to the limits with modifications, this cylinder head is built to meet the demands of both street driving and track use. Its robust construction, combined with the precision of Mazda s original engineering, ensures that it will provide years of reliable performance, making it an essential part for any enthusiast seeking to preserve or enhance the legendary character of the NA Miata.

### **Pros and Cons of Buying a 1994-1998 Mazda Miata (BP0562) 1.8L 4-Cylinder Head**

#### **Pros**

1. **Purist Driving Experience** The Miata is widely regarded as one of the best-handling cars ever made, offering a lightweight, rear-wheel-drive, open-top roadster feel that appeals to enthusiasts. Its neutral steering, precise chassis, and balanced weight distribution make it a joy to drive.

2. **Simplicity and Reliability** The BP05 engine (a modified Ford CVH block) is known for its durability when maintained properly. With basic upkeep (oil changes, timing belt replacement every 60K 80K miles), it can last well beyond 200K miles. The mechanical simplicity of the car (no complex electronics or turbocharging) means fewer things can go wrong.

3. **Affordable Maintenance and Parts** Compared to modern cars, parts for the Miata are inexpensive, and labor costs are low. Common issues (like water pump or timing belt failures) are easy to address without breaking the bank. Aftermarket support is also strong, with a wide range of performance and cosmetic upgrades available.

4. **Strong Community and Aftermarket Support** The Miata has a passionate owner community, leading to abundant forums, clubs, and aftermarket parts. This makes troubleshooting, modifications, and restoration projects easier than on less popular cars.

5. **Great for Beginners and Experienced Drivers** The Miata s simplicity makes it ideal for first-time car buyers or those learning to work on their own vehicles. At the same time, its potential for tuning (from mild bolt-ons to full turbo builds) keeps it appealing to advanced enthusiasts.

6. **Classic Styling with Modern Appeal** The Miata s retro design (especially the early models) has a timeless charm, but it still holds up well against modern roadsters. Its compact size makes it practical for parking and urban driving.

7. **Potential for Performance Upgrades** The BP05 engine can handle modifications like intake/exhaust upgrades, camshaft swaps, or even forced induction (with proper cooling and support). Many owners push these engines to 150 200 horsepower with relative ease.

8. **Low Operating Costs** Fuel efficiency is decent (around 25 30 MPG combined), and insurance is typically cheaper than for modern sports cars. The lack of advanced electronics also means fewer unexpected repair bills.

---

#### **Cons**

1. **Timing Belt and Water Pump Failures** One of the most common issues is the timing belt and water pump wearing out prematurely, often around 60K 80K miles. If neglected, this can lead to catastrophic engine damage (valve-to-piston contact). Regular belt/water pump replacement is a must.

2. **Rust and Corrosion** Early Miatas (especially those from wet climates) are prone to rust in the wheel wells, subframe, and floor pans. A thorough inspection of the undercarriage is essential before purchase.

3. **Soft Suspension and Comfort** While the Miata s handling is excellent, its stock suspension is quite soft, leading to a bumpy ride on rough roads. Upgrading to stiffer springs or lowering springs is common among owners.

4. **Limited Practicality** The open-top design means no protection from weather, and the small interior offers little storage space. The rear seats are also very tight for adults.

5. **No Modern Safety Features** Unlike today s cars, the Miata lacks advanced safety features like stability control, multiple airbags, or modern crash-test ratings. It s a fun car, but not ideal for high-speed highway driving or family use.

6. **Depreciation and Resale Value** While the Miata holds its value better than many modern cars, it still depreciates over time. If you plan to sell it later, the resale market can be competitive.

7. **Potential Electrical Issues** Some early models (especially pre-1997) have had issues with electrical gremlins, such as faulty sensors or wiring problems. A thorough electrical check is recommended.

8. **Limited Aftermarket for Some Parts** While the Miata has strong aftermarket support, some niche parts (like rare interior components or specific performance pieces) can be harder to find than on more mainstream cars.

9. **Top and Weather Protection** The soft top is convenient but not weatherproof. Rain, wind, or debris can make the interior messy, and replacing a damaged top can be costly.

10. **Not Ideal for Heavy Use** The Miata is a lightweight car, and aggressive driving (especially with modifications) can stress the chassis and suspension. It s best suited for spirited but not abusive driving.

---

### **Conclusion and Recommendation**

The **1994 1998 Mazda Miata (BP0562) with a 1.8L engine** is one of the best cars for enthusiasts who prioritize driving fun, simplicity, and affordability. Its strengths exceptional handling, reliability with proper maintenance, and a strong aftermarket make it an excellent choice for those who appreciate classic roadster design and mechanical driving dynamics.

However, it s not without its drawbacks. **Rust, timing belt maintenance, and limited practicality** are key considerations. If you re buying used, **inspect the timing belt, water pump, rust, and electrical system thoroughly**. A well-maintained Miata can be a lifetime car, but neglecting its needs will lead to costly repairs.

#### **Who Should Buy It?**

- **Driving enthusiasts** who want a fun, lightweight, rear-wheel-drive car.

- **Beginners** looking for a manageable project car with a strong community.

- **Owners who prioritize modifications** (bolt-ons, engine upgrades, suspension tweaks).

- **Those who enjoy classic styling** and don t mind an open-top design.

#### **Who Should Avoid It?**

- **Buyers who need a practical, family-friendly car** (e.g., SUV, sedan).

- **Those who dislike maintenance** (timing belt/water pump replacements are non-negotiable).

- **People who want modern safety features** (airbags, stability control, etc.).

- **Those who live in extremely wet climates** (unless the car has been rust-proofed).

#### **Final Recommendation:**

If you find a **well-documented, properly maintained Miata** (with a recent timing belt/water pump replacement, no major rust, and a clean service history), it s an **excellent purchase** for the right buyer. Start with **50K 100K miles** (if maintained) or a **lower-mileage project car** if you re willing to invest time in restoration. Avoid high-mileage examples without proof of belt/water pump replacements.

For the best value, consider **1997 1998 models**, as they introduced minor improvements (like a slightly more reliable water pump) while keeping the same great driving dynamics. If you re set on a project car, **1994 1996 models** can be rewarding but require more work.

**Bottom Line:** Buy it if you love driving, want a fun car, and are willing to maintain it properly. Skip it if you need a practical, low-maintenance vehicle.

Details:

Selling AS IS for parts. Cylinder head from a 1995 na Miata 1.8L. Mostly selling for the components of whats in and on head, condition head is questionable, will need decked as I do see a scratch surface. Some connectors are broken.

part #: bp0562 prices

  • $200.00-$1200.00

specifications cylinderheapar:

  • for models: Miata
  • for makes: Mazda
  • for years: 1994-1998
  • mpn: Bp0562
  • type: Cylinder Head
  • manufacturer warranty: 1 Year
  • items included: Bolts
  • material: Aluminum
  • vintage part: No
  • finish: Unfinished

returns cylinderheapar:

  • policy: No Returns

seller cylinderheapar:

  • rating: 100.0%
  • # reviews: 543
  • city: Danville, Illinois

offer cylinderheapar:

  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: February 3, 2026

shipping cylinderheapar:

  • carrier: UPS
  • transit: 3-7 Days
  • type: Fixed
  • class: Standard
  • service: UPS Ground
  • cost: $50.00

payments cylinderheapar:

  • other
  • wallet: Paypal
  • credit card: Visa

general cylinderheapar:

  • condition: For parts or not working
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
for models: miata, for makes: mazda, for years: 1994-1998, type: cylinder head, manufacturer warranty: 1 year, items included: bolts, vintage part: no, finish: unfinished,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, material: aluminum, sku: 11428447570799792,
Mazda BP0562 Is Similar To:
cylinderheapar logo
5 offers $200.00–$1200.00 USD
  • Used. Offer #1 priced at $200.00 + $84.24 shipping estimate = $284.24* total. +$84.24 shipping
  • Remanufactured. Offer #2 priced at $1200.00 + $48.69 shipping estimate = $1248.69* total. +$48.69 shipping
  • Used. Offer #3 priced at $819.14 + $0.00 shipping estimate = $819.14* total. FREE SHIPPING
  • Used. Offer #4 priced at $855.00 + $155.05 shipping estimate = $1010.05* total. +$155.05 shipping
  • Used. Offer #5 priced at $699.95 + $0.00 shipping estimate = $699.95* total. FREE SHIPPING

Copyright © cylinderheapar.com